Reading techniques

Rahu Ketu axis in kundli: how to read the nodes for a client

Rahu and Ketu always sit in opposite houses, so they are read as one axis. Here is the astronomy, the classical rules and a calm way to answer the kaal sarp question that frightened clients bring.

Updated 2026-11-05

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Short answer

The Rahu Ketu axis in a kundli is the line between the two lunar nodes, where the Moon's path crosses the ecliptic ^1,2. So Rahu and Ketu always fall in opposite houses. Read the axis as a pair: the houses on both ends, the signs, and the planets the nodes sit with, since Rahu gives the results of the planet it joins ⁵. The nodes move backwards through a full circle in 18.6 years, about 18 to 19 months per sign ¹. On Kismo, a frightened first-time client may be on the free first five minutes of the Increase Client Flow switch, so lead with the calm facts.

What they are: The two points where the Moon's orbit crosses the ecliptic ^1,2
Direction: Backwards (westward), 0.05295 degrees a day ¹
Full circle: 18.6 years, about 567 days per sign (calculated) ¹
Exaltation: Rahu in Taurus, Ketu in Scorpio ³
Kaal sarp in classical lists: Not in B. V. Raman's 1947 Three Hundred Important Combinations ⁶
Kaal sarp by degree: 7.4% of 20,000 random charts (calculated) ⁷

Astronomy

What are Rahu and Ketu in a kundli?

Rahu and Ketu are the two lunar nodes, the points where the Moon's orbit cuts the ecliptic. NASA defines the nodes this way ¹, and N. Chidambaram Iyer's 1884 translation of Brihat Samhita notes that Rahu represents the Moon's node ².

Because the two nodes lie on one line through the sky, Rahu and Ketu always sit exactly opposite each other. NASA gives their motion as westward, 0.05295 degrees a day, completing a circle in 18.6 years ¹. That is about 567 days, roughly 18 to 19 months, in each sign.

The six axes

What does the axis show across two opposite houses?

The Rahu Ketu axis always joins two opposite houses. So every kundli has one of six axes: 1 and 7, 2 and 8, 3 and 9, 4 and 10, 5 and 11, or 6 and 12. Mantreswara gives a separate result for each node in each house ⁴.

Node and house	Phaladeepika's reading
Rahu in the 3rd	Proud, strong-willed, wealthy ⁴
Rahu in the 6th	Wealthy, though troubled by enemies ⁴
Rahu in the 11th	Prosperous ⁴
Ketu in the 3rd	Fame and wealth ⁴
Ketu in the 6th	Lasting fame and victory over enemies ⁴
Ketu in the 11th	Gains ⁴

Put the pairs together and a pattern appears. On the 3 and 9, 5 and 11, and 6 and 12 axes, one node always sits in a house Mantreswara reads well. Many of his other house lines are harsh; read them as tendencies for yourself, not as quotes for a client.

Signs

Which signs are strong for Rahu and Ketu?

Parashara makes Taurus Rahu's exaltation and Scorpio Ketu's, with Gemini and Sagittarius as their moolatrikona signs ³. He names Aquarius and Scorpio as their houses and records that some authorities give Virgo and Pisces instead ³.

That verse itself admits disagreement, so tell a client which rule you follow if a sign placement changes your reading. Mantreswara also says Rahu acts like Saturn and Ketu like Mars ⁴.

Borrowed results

How do Rahu and Ketu give the results of other planets?

Rahu gives results according to the planet it is joined with, and a benefic joined with Rahu can still disappoint late in its own period ⁵. So the planets on the axis matter as much as the houses.

Mantreswara gives the nodes a helpful role too. Rahu or Ketu in a kendra or trikona and connected with that house's lord acts as a yogakaraka ⁵. In a house owned by a benefic and connected with a planet, a node gives good results in that planet's period ⁵.

Kaal sarp

Is kaal sarp yoga a classical combination?

Kaal sarp yoga does not appear in the 1947 edition of B. V. Raman's Three Hundred Important Combinations. Its only serpent yoga is the Nabhasa Sarpa yoga, all malefics in the kendras with the Moon left out ⁶. Phaladeepika's slokas on the nodes in each house say nothing about planets hemmed between them either ⁴.

The pattern is also common. In 20,000 random charts born in Delhi from 1960 to 2005, all seven planets fell on one side of the axis by degree in 7.4% ⁷. From 1950 to 2030 the sky shows it 6.9% of the time, in stretches of up to 14.8 days, and the last one ended on 11 July 2026 ⁷.

Reading order

In what order should you read the Rahu Ketu axis?

Name the axis: which two houses Rahu and Ketu occupy.
Note the two signs and their dignity for each node.
List planets joined with either node, since the nodes give their results.
Check whether a node in a kendra or trikona is tied to that house's lord.
Check the running dasha; an 18-year Rahu or 7-year Ketu period brings the axis forward.
Read the houses on both ends together and give one theme for the axis.

In the chat

How do you talk about Rahu and Ketu with a client in chat?

Rahu and Ketu are easier for a client to hear about as a pair of themes than as two villains. Even Varahamihira argued against the story of Rahu swallowing the Sun, explaining a lunar eclipse as the Moon entering the Earth's shadow ².

Never say a node will ruin a marriage, a career or a life, never predict a death, and never push a paid ritual. A client who sounds at risk needs emergency services or a crisis line.

Client (example)
A pandit told me I have kaal sarp dosh and must do a puja costing Rs 21,000. Is my life cursed?
Astrologer (example)
No. Your Rahu is in the 6th and Ketu in the 12th. Classical texts read Rahu in the 6th as wealth despite rivals.
Client (example)
But all my planets are on one side.
Astrologer (example)
That pattern is in about 7 of every 100 charts, and the older books I use do not list it. Let us look at your actual question.

This exchange is a made-up example, not a real client.

On Kismo

How are Rahu and Ketu remedies handled on Kismo?

On Kismo, a remedy for Rahu or Ketu may be offered only through the app's own Remedies, at prices the company sets. A dosha reading is never a route to a private puja booking.

You may not ask a client for money outside the app or share a phone number, UPI ID or social handle.
With the Increase Client Flow switch on, a new client's first 5 minutes with you are free, chat only and once per client; you earn nothing in those minutes.
Each request card carries one label, such as First time or Returning, so you know who you are greeting.
Clients rate every session, and the order in Explore follows those ratings.

Questions

What do astrologers ask about this?

Are Rahu and Ketu always exactly opposite each other?

Yes. They are the two points where the Moon's orbit crosses the ecliptic, and those two points lie on one line through the sky ^1,2. So Rahu and Ketu always occupy opposite signs and opposite houses.

How long do Rahu and Ketu stay in one sign?

About 567 days, a little over 18 months. NASA gives the nodes a full westward circle in 18.6 years, at 0.05295 degrees a day ¹. A sign is 30 degrees, so both nodes change sign together about every year and a half.

Which house is good for Rahu?

Phaladeepika reads Rahu well in the 3rd, 6th and 11th: proud and wealthy, wealthy despite enemies, and prosperous ⁴. Mantreswara adds that a node in a kendra or trikona, connected with that house's lord, acts as a yogakaraka ⁵.

What should I say when a client is scared of kaal sarp dosh?

Say it is not in the 1947 edition of B. V. Raman's list of 300 combinations ⁶, and that all planets fall on one side in about 7.4% of charts ⁷. If someone quoted them a costly puja, say that on Kismo paid remedies go only through the app's Remedies.

Can I sell a Rahu Ketu puja to a client on Kismo?

No. Kismo's Astrologer Agreement allows remedies only through the app's own Remedies, at prices the company sets, and forbids asking clients for money outside the app.

Does a client's Rahu mahadasha change how I read the axis?

Yes. The 18-year Rahu period and the 7-year Ketu period bring the axis to the front, and Rahu gives results according to the planet it is joined with ⁵. Read the joined planet before you describe the period.

Read for clients on Kismo

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